Refactor show history and updates buttons

app/src/main/java/exh/eh/EHentaiUpdateHelper.kt

@@ -110,7 +110,7 @@ class EHentaiUpdateHelper(context: Context) {
             .fold(accepted.chapters) { curChapters, chapter ->
                 val existing = curChapters.find { it.url == chapter.url }
 
-                val newLastPageRead = chainsAsChapters.maxByOrNull { it.last_page_read }?.last_page_read
+                val newLastPageRead = chainsAsChapters.maxOfOrNull { it.last_page_read }
 
                 if (existing != null) {
                     existing.read = existing.read || chapter.read

app/src/main/java/exh/md/handlers/MangaHandler.kt

@@ -118,14 +118,14 @@ class MangaHandler(
 
     suspend fun getTrackingInfo(track: Track): Pair<Track, MangaDexSearchMetadata?> {
         return withIOContext {
-            val metadata = async {
+            /*val metadata = async {
                 val mangaUrl = MdUtil.buildMangaUrl(MdUtil.getMangaId(track.tracking_url))
                 val manga = MangaInfo(mangaUrl, track.title)
                 val response = client.newCall(mangaRequest(manga)).await()
                 val metadata = MangaDexSearchMetadata()
                 apiMangaParser.parseIntoMetadata(metadata, response, emptyList())
                 metadata
-            }
+            }*/
             val remoteTrack = async {
                 followsHandler.fetchTrackingInfo(track.tracking_url)
             }